κέν-ωμα,ατος,τό,
A. empty space, vacuum, Erasistr. ap. Gell. 16.3.8 (in Ion. formκείνωμα), Ph. Bel. 57.17 (pl.), Plb. 6.31.9 , Phld. Sign. 36 (pl.), Plu. 2.655b (pl.).
2. vacancy, non-existence, Anon. in Prm. in Rh.Mus. 47.603 .
3. empty vessel,
POxy. 1292.4
(i A.D.), PAmh. 2.48.8
(ii B.C.): pl.,ῥοιᾶς κ. empty shells, Asclep. ap. Gal. 13.302 .
II. Medic.,evacuation, Phld. Lib. p.30 O., Dsc. 5.11 , Plu. 2.381d .
2. evacuant, in pl., Herod. Med. in Rh.Mus. 58.89 , Ruf. Fr. 116 .